TPWA Horizontal Multistage Centrifugal Pump

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 460 unit/month

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TPWA Horizontal Multistage Centrifugal Pump

Product Introduction：

TPWA series multi-stage centrifugal pump is horizontal, single-suction multi-stage and segmental, which is an energy-saving series of product developed and produced lately, a new product based on the major technical improvement for TPWA mutli-stage centrifugal pump. Its performance parameters and technical indexes have all been improved significantly, so it has much noticeable advantages as high efficiency, low running noise, strong cavitation resistance, reasonable structure and long service life.

The full line of TPWA multi-stage centrifugal pump includes 5 type and 40 specifications, whose performance range is:flowQ=1.5～191m3/h, lift head H=17～247m and rotation speed n=1450r/min. TPWA multi-stage centrifugal pump is used to transport the clear water or other liquids with similar physical and chemical propertiea as clear water with temperature less than 80℃. It is widely applicable for water supply and drainage of city buildings, factories and mines, especially for refrigeration and air-conditing water supply in guesthouse, hotels and recreation areas.

Range of Application:

Daily and fire water supply for high-rise,water supply and discharge in mines,cyclic pressurization,air-conditioning system.

Type Designation

125 TPWA×5

125 –Pump inlet diameter(mm)

T – Turbine type

P– single-stage impeller

W – To transport clear water or liquids similar as water with temperature less than 80℃

A –A new generation of improved product

5 – Pump stage number

Technology Parameters:

Flow:：15-191m3/h

Head：17-292m

Power：2.2-180kw

Rotary speed:450r/min

Calibre：50-150mm

Temperature range：-15℃-+80℃

Q: I need a water pump for a 1930 Chrysler Roadster and have no idea where to get one. Any suggestions?: try JC Whitney

Q: When replacing the water pump in a 2007 Dodge Grand Caravan. Old one is loose, I'm about to lower the engine a little to get the water pump out. Before putting the new one on, do I have to do anything with the timing belt/chain?: Depends on the engine size . If the pump is driven by the timing belt then yes , if the pump is driven by the serpentine belt then no .

Q: We usually wait 4 - 5 minutes for hot water in our master bath. I've been looking into ricirculation pump systems. This would have to be a retro-fit system since some of the lines run through concrete slab making adding a return loop on the line non-feasible. I have found some people comment on simply using a by-pass valve system without a pump (ie. Hot Water Lobster). We do have hard water which I've also read that can present a problem with pumps dieing quite quickly. While I'd like it, I don't need 1 second hot water, but I can't stand wasting gallons waiting for 4-5 minutes. A reasonable 15-30 second wait would be a huge improvement. Has anyone had reasonable success with the bypass valve without the pump or should I plan on getting the pump too? Thanks in advance!: Without a basement, you're only moving water from the first to second floor? I'm guessing it's a large home and the baths are somewhat remote from the water heater. You should consider the pump, but perhaps a second water heater. Do you have a closet you could put a small electric unit in? I don't think that a 4-5 gallon under counter unit will do it. Good luck.

Q: There is a pump, the rated power is 1200W, but only more than 600 W measured!What's the matter, please?I was not measuring no-load, pumping water in the pool, this work environment should be sufficient to pump full load?Also, is the rated power should not change?Thank you: We must first clear the meaning of rated power; rated power is called the reference numerical electrical power consumption in the voltage conditions specified, and the actual power consumption of electrical appliances is different in different situations, the pure resistance (such as lighting, electric) as long as the voltage conditions, the actual consumption of electric power close to or equal to the rated power, and for appliances like motor, electric power consumption, not only related with the voltage, but also with the relevant load. For example, someone with 200 pounds of energy, then the person in the condition of small meal, maximum load of 200 pounds, but if you take as long as he is 100 pounds, of course he relaxed, he would not say must bear 200 pounds!You measure the pump power is less than 1200W, first you did not mention your use of voltage is not rated voltage, then you don't want him full load, the suction is far less than 8 meters, there is no mention of whether you send water to 50 meters (Yang Cheng), there may be insufficient voltage, and you have don't need it so much power consumption. Of course, one advantage is that it doesn't burn easily. It is easy to burn if it is used at full load.

Q: Is the pump head related to the water level of the entrance and outlet? If the water level of the inlet and outlet is on the same level, but higher than the height of the pump, does the pump lift need to be coupled with this height difference?: Pump head refers to the inlet and outlet pressure head, that is to say, the entrance resistance greatly affects the pump lift, of course, this inlet resistance has a degree, too large water pump does not bring water or cause water pump cavitation. If the water level at the pump inlet is the same height, the inlet flow resistance of the pump may not be considered.

Q: ok water can't sucked up more than 10 M height in normal atmospheric pressure some well s are deep more than 10 M even some water aquifers are deep more than 200 m what are technologies used to pump water to ground level BQ- how is crude oil pumped from far deep oil wells (some offshore oil platform pump oil from more than 2000 m deep ocean and another several hundred meters deep from sea beds ): water can't sucked up more than 10 M height in normal atmospheric pressure. This is why pressurized systems are used.

Q: Does the pump accessories have a shelf life?: No, they don't have a shelf life before and after the sale,Before selling, it is infinitely long, and there is no expiration date after the sale

Q: The pump works and water goes to the house from the reserve tanks but there can be long delays before it cuts in after mains pressure is lost. After it stops the pressure gauge falls back slowly to zero. Pressure vessel is a sphere has a valve on top. Any suggestions ?: Sorry I don't know the Espa make but the theory is the same...if the pressure falls once the pump stops,that sounds like a leak in the lines somewhere (most probably the foot valve needs repacement.the fact that the pressure falls to 0 lbs would mean either that the pressure switch is not set properly or it also needs replacement.normal settings for household systems are either cut in at 20lb cut out at 40lbs or cut in at 30lbs and cut out at 50lbs.Check your pressure tank if its got a bladder it should be pressurized to 2lbs below cut in pressure this should be done with the pump off and no water pressure.IF your tank is a non bladder model empty it completly and then prime and restart the pump.

Q: The role of water replenishing pump in circulating system: There are three ways of constant pressure in water system. 1, the expansion tank constant pressure, this method applies to small and medium water systems, low cost. 2 water pump constant pressure, the role is when the system because the water shortage during the operation, resulting in insufficient pressure, the water supply system can play the role of water pressure. 3 pressure tank fixed pressure, pressure tank fixed pressure at the same time, also need replenishment pump water, the individual feel that the first two kinds of economic reality

Q: Hey I need to pump water from a river and use be able to use it through a hose and also make the hose have pressure. I was thinking pump the water into a barrel and into a hose or something from there? Anyone know anything about if this would work? What would I need? thanks: tried to send pix of water pump. no paste function on answers. anyhow a pulley at the top and bottom w/ a paddle wheel ran by river current. gear it down small pulley on paddle to big rope pulley under water to soak rope. an adjustable wringer pulley at top squishes water from soft rope into a drum or tank. i will try to email picture.

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